function random_imglink(site){
			  
	var index=new Array()

	/* index[1]="images/index/index1.jpg"; */
	/* index[2]="images/index/index2.jpg"; */
	/* index[3]="images/index/index3.jpg"; */
	index[1]="images/index/index1.jpg";
	/* index[5]="images/index/index5.jpg"; */
	/* index[6]="images/index/index6.jpg"; */
	
	var about=new Array()

	/* about[1]="images/about/about1.jpg"; */
	/* about[2]="images/about/about2.jpg"; */
	/* about[3]="images/about/about3.jpg"; */
	about[1]="images/about/about4.jpg";
	/* about[5]="images/about/about5.jpg"; */
	/* about[6]="images/about/about6.jpg"; */
	
	var contact=new Array()

	/* contact[1]="images/contact/contact1.jpg"; */
	/* contact[2]="images/contact/contact2.jpg"; */
	/* contact[3]="images/contact/contact3.jpg"; */
	contact[1]="images/contact/contact4.jpg";
	/* contact[5]="images/contact/contact5.jpg"; */
	/* contact[6]="images/contact/contact6.jpg"; */
	
	var investment=new Array()

	investment[1]="images/investment/investment1.jpg";
	/* investment[2]="images/investment/investment2.jpg"; */
	/* investment[2]="images/investment/investment3.jpg"; */
	/* investment[3]="images/investment/investment4.jpg"; */
	
	var news=new Array()

	/*news[1]="images/news/news1.jpg";*/
	/*news[2]="images/news/news2.jpg";*/
	/*news[3]="images/news/news3.jpg";*/
	news[1]="images/news/news4.jpg";
	/*news[5]="images/news/news5.jpg";*/
	
	var alex=new Array()

	alex[1]="images/alex/alex1.jpg";
	alex[2]="images/alex/alex2.jpg";
	/*alex[3]="images/alex/alex3.jpg";*/
	
		var marc=new Array()

	marc[1]="images/marc/marc1.jpg";
	marc[2]="images/marc/marc2.jpg";
	marc[3]="images/marc/marc3.jpg";
	
		var oli=new Array()

	oli[1]="images/oli/oli1.jpg";
	oli[2]="images/oli/oli2.jpg";
	oli[3]="images/oli/oli3.jpg";
	
	 switch (site) {

			case 'index':
				
				var ry=Math.floor(Math.random()*index.length)
	
				if (ry==0)
				 
				 ry=1
	 
				document.write('<img src="'+index[ry]+'" border=0 />')	;
				
			break;
			
			case 'about':
				
				var ry=Math.floor(Math.random()*about.length)
	
				if (ry==0)
				 
				 ry=1
	 
				document.write('<img src="'+about[ry]+'" border=0 />')	;
				
			break;
			
				case 'contact':
				
				var ry=Math.floor(Math.random()*contact.length)
	
				if (ry==0)
				 
				 ry=1
	 
				document.write('<img src="'+contact[ry]+'" border=0 />')	;
				
			break;
			
				case 'investment':
				
				var ry=Math.floor(Math.random()*investment.length)
	
				if (ry==0)
				 
				 ry=1
	 
				document.write('<img src="'+investment[ry]+'" border=0 />')	;
				
			break;
			
					case 'news':
				
				var ry=Math.floor(Math.random()*news.length)
	
				if (ry==0)
				 
				 ry=1
	 
				document.write('<img src="'+news[ry]+'" border=0 />')	;
				
			break;
			
				case 'alex':
				
				var ry=Math.floor(Math.random()*alex.length)
	
				if (ry==0)
				 
				 ry=1
	 
				document.write('<img src="'+alex[ry]+'" border=0 />')	;
				
			break;
		
				case 'oli':
				
				var ry=Math.floor(Math.random()*oli.length)
	
				if (ry==0)
				 
				 ry=1
	 
				document.write('<img src="'+oli[ry]+'" border=0 />')	;
				
			break;
			
			case 'marc':
				
				var ry=Math.floor(Math.random()*marc.length)
	
				if (ry==0)
				 
				 ry=1
	 
				document.write('<img src="'+marc[ry]+'" border=0 />')	;
		
			default:
			break;
			
	}
			
}