function len()
  {

     if(frm.subject.value=="blank")
       {
          alert("Please Select a Subject");
          return false;
        }


        if(frm.msg.value.length < 1)
       {
          alert("Please Enter The Message Field");
          frm.msg.focus();
          return false;
        }

     if(frm.name.value.length < 1)
       {
          alert("Please Enter The Name Field");
          frm.name.focus();
          return false;
        }

   if(frm.industry.value.length < 1)
	{
		alert("Plese Enter The Industry Field");
        frm.industry.focus();
		return false;
	}

   if(frm.contact.value.length < 1)
	{
		alert("Plese Enter The Telephone Number");
        frm.contact.focus();
		return false;
	}
	else
	{
 		if(frm.contact.value.length > 14)
 		{
 			alert ("Input Phone Number is Invalid ");
			 frm.contact.value="";
   			 frm.contact.focus();
   			 return false;
		}

		for(j=0 ; j < frm.contact.value.length ; j++)
  			{

				if(!parseFloat(frm.contact.value.charAt(j)) && (frm.contact.value.charAt(j) != "0"))
  				{
  					alert ("Input Phone Number is Invalid ");
   					 frm.contact.value="";
   					 frm.contact.focus();

   					 return false;
  				}

			 }

    	}

if(frm.email.value.length < 1)
	{
		alert("Plese Enter The Email Id");
        frm.email.focus();
		return false;
	}

if(frm.email.value.length > 1)
 {
 if(!verifyEmail())
 {
 return false;
  }
 }

frm.submit();
}

function verifyEmail()
{
   if (frm.email.value.length >1)
	{
		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(frm.email.value))
		{
			return (true);
		}
		alert("Please Enter valid Email Id.")
		frm.email.value="";
		frm.email.focus();
		return (false);
	}
  }


function VarifyName()
{
var checkChar = 'aAbBcCDdeEfFgGhHiIjJkKlLmMnNoOpPqQrRstuvwxyzSTUVWXYZ. ';
var nameValue = frm.name.value;
var Rname='';
for(j=0 ; j < nameValue.length ; j++)
	{

       if (checkChar.indexOf(nameValue.charAt(j)) == -1)
  		 {
  		 alert("Enter Alphabet Only");
  		  frm.name.value=Rname;
  		  return false;
                             }
                     Rname = Rname+nameValue.charAt(j);

}
return true;
}

function VarifyIndustry()
{
var checkChar = '0123456789aAbBcCDdeEfFgGhHiIjJkKlLmMnNoOpPqQrRstuvwxyzSTUVWXYZ. &@_-';
var nameValue = frm.industry.value;
var Rname='';
for(j=0 ; j < nameValue.length ; j++)
	{

       if (checkChar.indexOf(nameValue.charAt(j)) == -1)
  		 {
  		 alert("Check Your Entry ! No Special Character ");
  		  frm.industry.value=Rname;
  		  return false;
                             }
                     Rname = Rname+nameValue.charAt(j);

}
return true;
}

function VarifyTelephone()
{
   var checkChar = '0123456789+-';
   var nameValue = frm.contact.value;
   var Rname='';
   for(j=0 ; j < nameValue.length ; j++)
   	{

          if (checkChar.indexOf(nameValue.charAt(j)) == -1)
     		 {
     		 alert("Enter Numaric Value Only");
     		  frm.contact.value=Rname;
     		  return false;
                                }
                        Rname = Rname+nameValue.charAt(j);

   }
return true;
}
<!--

var slideimages=new Array()

var fadeimages=new Array()
//SET IMAGE PATHS. Extend or contract array as needed
fadeimages[0]=["images/client/mn.png", "", ""] //plain image syntax
fadeimages[1]=["images/client/max.jpg", "http://www.maxhealthcare.in", "_blank"] //image with link syntax
fadeimages[2]=["images/client/aok.jpg", "http://www.aok-inhouse.com/", "_blank"] //image with link and target syntax
fadeimages[3]=["images/client/a1.jpg", "http://www.a1.com", "_blank"] //image with link and target syntax
fadeimages[4]=["images/client/ims.jpg", "http://www.imsnoida.com", "_blank"] //image with link and target syntax
fadeimages[5]=["images/client/vmm.jpg", "http://www.visualmediamonitor.com", "_blank"] //image with link and target syntax
fadeimages[6]=["images/client/vienova.jpg", "http://www.vienova.com", "_blank"] //image with link and target syntax
fadeimages[7]=["images/client/vertex.jpg", "http://www.vertex.co.uk", "_blank"] //image with link and target syntax
fadeimages[8]=["images/client/svcorian.jpg", "http://www.sycorian.com/", "_blank"] //image with link and target syntax
fadeimages[9]=["images/client/shanti.jpg", "http://www.shantiproperties.in/", "_blank"] //image with link and target syntax
fadeimages[10]=["images/client/ntpc.jpg", "http://www.ntpc.co.in", "_blank"] //image with link and target syntax
fadeimages[11]=["images/client/idea.jpg", "http://www.ideacellular.com", "_blank"] //image with link and target syntax
fadeimages[12]=["images/client/wwf.jpg", "http://www.wwfindia.org/", "_blank"] //image with link and target syntax
fadeimages[13]=["images/client/kro.png", "http://www.krono.co.in/", "_blank"] //image with link and target syntax
fadeimages[14]=["images/client/mhg.jpg", "http://www.mahavirhanuman.com/", "_blank"] //image with link and target syntax
fadeimages[15]=["images/client/Shubham.gif", "", ""] //image with link and target syntax

var fadeimages2=new Array() //2nd array set example. Remove or add more sets as needed.
//SET IMAGE PATHS. Extend or contract array as needed
fadeimages2[0]=["photo1.jpg", "", ""] //plain image syntax
fadeimages2[1]=["photo2.jpg", "http://www.cssdrive.com", ""] //image with link syntax
fadeimages2[2]=["photo3.jpg", "http://www.javascriptkit.com", "_new"] //image with link and target syntax

var fadebgcolor="white"

////NO need to edit beyond here/////////////

var fadearray=new Array() //array to cache fadeshow instances
var fadeclear=new Array() //array to cache corresponding clearinterval pointers

var dom=(document.getElementById) //modern dom browsers
var iebrowser=document.all

function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){
this.pausecheck=pause
this.mouseovercheck=0
this.delay=delay
this.degree=10 //initial opacity degree (10%)
this.curimageindex=0
this.nextimageindex=1
fadearray[fadearray.length]=this
this.slideshowid=fadearray.length-1
this.canvasbase="canvas"+this.slideshowid
this.curcanvas=this.canvasbase+"_0"
if (typeof displayorder!="undefined")
theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)
this.theimages=theimages
this.imageborder=0
//this.imageborder=parseInt(borderwidth)
this.postimages=new Array() //preload images
for (p=0;p<theimages.length;p++){
this.postimages[p]=new Image()
this.postimages[p].src=theimages[p][0]
}

var fadewidth=fadewidth+this.imageborder*2
var fadeheight=fadeheight+this.imageborder*2

if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)
document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>')
else
document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')

if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox
this.startit()
else{
this.curimageindex++
setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)
}
}

function fadepic(obj){
if (obj.degree<100){
obj.degree+=10
if (obj.tempobj.filters&&obj.tempobj.filters[0]){
if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+
obj.tempobj.filters[0].opacity=obj.degree
else //else if IE5.5-
obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"
}
else if (obj.tempobj.style.MozOpacity)
obj.tempobj.style.MozOpacity=obj.degree/101
else if (obj.tempobj.style.KhtmlOpacity)
obj.tempobj.style.KhtmlOpacity=obj.degree/100
else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)
obj.tempobj.style.opacity=obj.degree/101
}
else{
clearInterval(fadeclear[obj.slideshowid])
obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"
obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)
obj.populateslide(obj.tempobj, obj.nextimageindex)
obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0
setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)
}
}

fadeshow.prototype.populateslide=function(picobj, picindex){
var slideHTML=""
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'
slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'
if (this.theimages[picindex][1]!="") //if associated link exists for image
slideHTML+='</a>'
picobj.innerHTML=slideHTML
}


fadeshow.prototype.rotateimage=function(){
if (this.pausecheck==1) //if pause onMouseover enabled, cache object
var cacheobj=this
if (this.mouseovercheck==1)
setTimeout(function(){cacheobj.rotateimage()}, 100)
else if (iebrowser&&dom||dom){
this.resetit()
var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
crossobj.style.zIndex++
fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)
this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"
}
else{
var ns4imgobj=document.images['defaultslide'+this.slideshowid]
ns4imgobj.src=this.postimages[this.curimageindex].src
}
this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0
}

fadeshow.prototype.resetit=function(){
this.degree=10
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
if (crossobj.filters&&crossobj.filters[0]){
if (typeof crossobj.filters[0].opacity=="number") //if IE6+
crossobj.filters(0).opacity=this.degree
else //else if IE5.5-
crossobj.style.filter="alpha(opacity="+this.degree+")"
}
else if (crossobj.style.MozOpacity)
crossobj.style.MozOpacity=this.degree/101
else if (crossobj.style.KhtmlOpacity)
crossobj.style.KhtmlOpacity=this.degree/100
else if (crossobj.style.opacity&&!crossobj.filters)
crossobj.style.opacity=this.degree/101
}


fadeshow.prototype.startit=function(){
var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)
this.populateslide(crossobj, this.curimageindex)
if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER
var cacheobj=this
var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)
crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}
crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}
}
this.rotateimage()
}