var count=0;
function doPrint() {   
    
	window.print();
}  

function matchString(){

var a=Ext.get("oth_abstract").dom.value;
//alert(a);
a = a.replace(/<[^>]+>/g,"");//去掉所有.php标记
a= a.replace(/<style[^>]*?>(.|\n)*?<\/style>/gim,"");
a = a.replace(/<[^>]+>/g,"");//去掉所有.php标记
a = a.replace(/{[^}]+}/g,"");//去掉所有.php标记
a = a.replace(/\/\*[^(\*\/)]+\*\//g,"");//去掉所有.php标记

a= a.replace(/([\.]|[\,]|[\!]|[\?]|[\;]|[\']|[\"])/g,"");//过滤标点符号
a= a.replace(/&nbsp/g,"");   //替换所有&nbsp;为空格
a= a.replace(/&nbsp;/g,"");   //替换所有&nbsp;为空格

var chinese= a.match(/[^\u0000-\u00ff]/g);//过虑汉字
/* if(chinese!=null){
   alert(chinese.length);
}else{
  a= a.replace(/\b([a-z0-9]+)\b/gi,"");//过滤数字和字母
  alert(a.length);
} */
var english= a.match(/\b([a-z0-9]+)\b\s/gi);//过滤数字和字母

/* alert(words.length);
var total=chinese.length+words.length; */
if(chinese!=null&&english!=null){
	    total=chinese.length+english.length;
	}else if(chinese==null){
	      total=english.length;
		 }else if(english==null){
		      total=chinese.length
		 }
return total;
}
function text()
{ 
    
	//var b.php=window.document.body.innerHTML.replace(/<IMG.*?>/ig,"");
	//var imgList=document.getElementsByTagName("img");
//	var iLength=imgList.length;
//	for(var i=0;i<iLength;i++){
//		var item1=imgList[i];
//		//var itemEL=item1.src;
//		alert(item1.src.replace(/.jpg/g,".jpg2").replace(/.gif/g,".gif2"));
//		item1.src=item1.src.replace(/.jpg/g,".jpg2").replace(/.gif/g,".gif2");
//		//itemEL=itemEL.replace(/.jpg/g,".jpg2");
////		itemEL=itemEL.replace(/.gif/g,".gif2");
////		item1.src=itemEL;
//	}
	var bdhtml=window.document.body.innerHTML.replace(/.jpg/g,".jpg2").replace("bottom_centent_text","font").replace("bottom_centent_text a","font").replace("bottom_Statistics_left a","font").replace("bottom_centent"," ").replace("bottom_mid"," ").replace("bottom_Statistics_left","font").replace(/.gif/g,".gif2");
	
	//OpenWindow=window.open("", "_self", "toolbar=no,resizable=yes ,menubar=no,scrollbars=yes"); 
	OpenWindow=window.open("", "_self", "toolbar=no,resizable=yes ,menubar=no,scrollbars=yes");
	OpenWindow.document.write(bdhtml);
	//OpenWindow.document.body.innerHTML=b.php;
	//alert(b.php);
	//OpenWindow.document.close();
}
 function countCharacters(str){
 //var str=document.getElementById('cstr').value;
    var totalCount = 0;  
    for (var i=0; i<str.length; i++) {  
        var c = str.charCodeAt(i);  
    if ((c >= 0x0001 && c <= 0x007e) || (0xff60<=c && c<=0xff9f)) {  
           totalCount++;  
        }else {     
            totalCount+=2;  
        }  
    }
   return totalCount;
   
}
function checkSubmit2()
{
	var email=document.getElementById('email1').value;   
	var pattern = /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
	flag = pattern.test(email); 
　　　　　　if(flag) 
　　　　　　{ 
　　　　　　　return true; 
　　　　　　} 
　　　　　　else 
　　　　　　　{ 
　　　　　　　　alert("Please input the correct email"); 
		document.getElementById('email1').focus();
　　　　　　　　return false; 
　　　　　　　 } 
	
	}
function checkSubmit()
{
    
    var abstract=document.getElementById("oth_abstract").value;
    var lent=matchString();
    if(lent>600){     
       return false;
    }
    if(document.getElementById('title').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('plastname').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('pfirstname').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('paddress').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('pcity').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('pprovince').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('pcountry').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('ptel').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('pfax').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('pemail').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('lastname1').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('firstname1').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('institute1').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('city1').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('email1').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('tabstract').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(document.getElementById('topic').value=="")
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    if(!document.getElementById('paper1').checked&&!document.getElementById('paper2').checked)
    {
    	alert("Please check your input data,textfield with an asterisk must be filled");
    	return false;
    }
    var email=document.getElementById('pemail').value;   
	var pattern = /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
	flag = pattern.test(email); 
　　　　　　if(flag) 
　　　　　　{ 
        
　　　　　　　return true; 
　　　　　　} 
　　　　　　else 
　　　　　　　{ 
　　　　　　　　alert("Please input the correct email"); 
		document.getElementById('pemail').focus();
　　　　　　　　return false; 
　　　　　　　 } 
  
   
}