function ispItem(num){
	for(var i=1;i<8;i++){
	    var item = eval(document.getElementById("ispitem"+i));
	    if(!item) continue;
		if(i==num){
			document.getElementById("ispitem"+i).style.background="url(../images/ISPbtclick.jpg)";	
			document.getElementById("ispitem"+i).style.color="#00468c";
			document.getElementById("ispitem"+i).style.fontWeight="bold";
			
			}	
			else{
				switch(i){
					case 1:ispitem1.style.background="url(../images/ISP_03.jpg)";break;
					case 2:ispitem2.style.background="url(../images/ISP_05.jpg)";break;
					case 3:ispitem3.style.background="url(../images/ISP_07.jpg)";break;
					case 4:ispitem4.style.background="url(../images/ISP_08.jpg)";break;
					case 5:ispitem5.style.background="url(../images/ISP_09.jpg)";break;					
					}				
			document.getElementById("ispitem"+i).style.color="#000000";
			document.getElementById("ispitem"+i).style.fontWeight="normal";			
			}
		}
	}	

function ispsubitem(num){
	for(var i=1;i<9;i++){
	    var item = eval(document.getElementById("ispsubitem"+i));
	    if(!item) continue;
		if(i==num){
			document.getElementById("ispsubitem"+i).style.background="url(../images/ISPbtclick.jpg)";	
			document.getElementById("ispsubitem"+i).style.color="#00468c";
			document.getElementById("ispsubitem"+i).style.fontWeight="bold";
			
			}	
			else{
				switch(i){
					case 1:ispsubitem1.style.background="url(../images/ISP_03.jpg)";break;
					case 2:ispsubitem2.style.background="url(../images/ISP_05.jpg)";break;
					case 3:ispsubitem3.style.background="url(../images/ISP_07.jpg)";break;
					case 4:ispsubitem4.style.background="url(../images/ISP_08.jpg)";break;	
					case 5:ispsubitem5.style.background="url(../images/ISP_09.jpg)";break;	
					case 6:ispsubitem6.style.background="url(../images/ISP_12.jpg)";break;	
					case 7:ispsubitem7.style.background="url(../images/getout.jpg)";break;
					case 8:ispsubitem8.style.background="url(../images/ISP_0001.jpg)";break;
					}				
			document.getElementById("ispsubitem"+i).style.color="#000000";
			document.getElementById("ispsubitem"+i).style.fontWeight="normal";			
			}
		}
	}	
//window.onload=imgKeyClick;